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  • Calculation software / configuration / process

DNP3

Article: 00024612

Calculation software / configuration / process

DNP3 service for master and outstation

Complies with Level 2 with some extensions from Level 3 and 4
Requires for operation on the controller a license file for master, outstation or both simultaneously
Uses the Ethernet ports and/or serial COM ports of the controller
Support for unsolicited responses
Support for time synchronization via DNP3

DNP3 outstation

Configuration of data objects via CSV file
Linking of data objects with existing process variables
Parallel connection with several masters possible (requires the configuration of several instances)
Automatic deadband calculation (threshold value filtering) of analog actual values to reduce the data volume
Time stamp of value changes implicit via the service
Formation of quality information (flags) implicit via the service, can be set additionally by the application via a quality variable
Quality ensured by standardized certification tests

DNP3 master

Access to data objects of the outstation via logical UFB modules
The currently received values are provided in the process image
All events with flags and time stamp can be read via the function
Event-driven handling of received actual values possible

Specifications

  • Function: calculation, configuration
  • Applications: process

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